//
//  NEMASignal.h
//  Portable Traffic Signal Assistor
//
//  Created by Hao Xu on 5/30/12.
//  Copyright (c) 2012 TTU. All rights reserved.
//

#import "Signal.h"
#import "SignalPhase.h"
#import "SignalRing.h"

@interface NEMASignal : Signal

-(id) initWithCycleLength:(NSString *)cycleLength;
@end
